2191UX1-12V

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2191UX1-12V panel indicators are widely used in different applications for the purpose of indicating voltage, levels and other kinds of conditions that need to be monitored. It is an important component in many systems, both residential and commercial, functioning as a way for operators to recognize in which state their system is in. This article will describe the application field and the working principle of 2191UX1-12V panel indicator in order to better understand how it works and why it is so handy.

Applications

2191UX1-12V panel indicator can be used in different systems depending on the requirements. The main purposes in which it is found are in monitoring and voltage indication. This panel indicator is used in electromechanical systems, both residential and commercial, for indicating voltage as a way to detect and display any potential problems. This way, the user of the system is able to detect any issues with the system before it shuts down, resulting in fewer costs since the problem is detected earlier. In addition, these indicators are often used in industrial settings to display safety warnings or other kinds of instructions.

Working Principle

2191UX1-12V panels indicators operate by either providing an illumination for onboard LEDs or additional point of contact, e.g. the contact closure. This is done by reading the voltage provided to the indicator and by triggering one of both components to send the information one needs to read from the indicator. In order to achieve this the panel contains a red, a green and the respective cathode where it is attached. When the correct voltage is supplied to the circuit, the indicator can provide visual clarification or closure of the contact point.

When the red LED is ON the LEDs of the indicators are as follows: one normal LED for level indication, one flash LED for voltage indication and one push-button LED for switching operation. Depending on the configuration, the voltage or level sensed by the indicator can determine whether the LED of the indicator is lighted or not, thus being able to indicate the state the system is in. Some models even come with a built-in buzzer that will enable other warning systems, in addition to the LED indicators.

Conclusion

2191UX1-12V panel indicators are important components when it comes to detecting problems and displaying warnings or instructions. They are used in a variety of applications such as voltage and level monitoring in both residential and commercial systems. They can be found in different configurations depending on the requirement and they are incredibly useful for detecting problems and notifying the user of any issue that may arise. By understanding its application field and working principle, one will be able to best use the indicator and optimize the system to its fullest potential.

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